What’s the answer for this
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Answer:
7
Step-by-step explanation:
(x^2 - 49)(x + 4) = 0
x^2 - 49 = 0
--> x^2 = 49
--> x = =7, 7
x + 4 = 0
-->x= -4
Answer:
7
as 7 square is 49 and then 49 - 49 =0
Then 0*any integer is always equal to zero
hence 7 is the answer